... ,Size:1/2"-2" 3,material: brass 4, certificate: ISO9001 , CE brass fitting 1,code: BT60022,Size:1/2 ... NPT FATURES:our factory mainly produce all kinds of brass fitting , and processing all kinds of special ... brass valve and fittings , we have the self-operated importing and exporting rights .2, All products are approved by ISO9001 ... customer become our approved agency . brass pipe fitting BT6002 1/2"-2"